matlab教学.pdf

1?13880877204?bailinscicomp.infoAt?the?heart?of?MATLAB?is?a?new?language?that?you?must?learn?before?you?can?fully?exploit?its?power.?This?isn t?as?hard?as?it?might?sound;?you?can?learn?the?basics?of?MATLAB?very?quickly.?You?will?be?rewarded?with?high-productivity,high-creativity computing?power?thatwill?change?the?way?you?work.If?You?Are?Using?MATLAB?for?the?First?Time.?2?Matlab?-What?Is?MATLAB?-Development?Environment?-Install?-Demos?-Tips?!#$%&?()*+,?-./01 2 3 4?56?7?Matlab?Matlab?8?9:7?!3?,?!?#$?,%&()*?+?,-./?0!1 2(3C4Fortran)5 6 7 8?“Matlab”?9:;?LINPACK?EISPACK 78 A?;?A B C D E F G?H I?J K L?M N O P Q R?S T U 7V?;?W X?Y Z?S T U _?a b c?d e 0?f g 7S T U?A?;h?i?jk:l?m+n o p?;qr7S T U.s L?t u?v w x y z-|-?-?-?-?5574?-Development?Environment.?#$-The?MATLAB?Mathematical?Function?Library.Matlab%&-The?MATLAB?Language.(-Graphics.)*+,-.-The?MATLAB?Application?Program?Interface?(API).Matlab?,1?/0-System?Requirements?!?!?#?$?%?&?(?)?*?+?+,?-?*?!?.?!?&?!?&?-?!?&?-?5Step?1:?Start?the?InstallerStep?2:?Enter?Your?Personal?License?Password?(PLP)1 2?3 4 5 6 7Step?3:?Review?the?Software?Licensing?AgreementStep?4:?Enter?Your?Name?and?Company?NameStep?5:?Select?the?Products?You?Want?to?Install89/?Step?6:?Get?Configuration?Information?(Optional)Step?7:?Complete?the?Installation2?After?installation,?your?MATLAB?installation?directory?contains?A?text?file,?named?license.txt,?which?contains?the?MATLAB?software?license?agreement?A?shortcut?to?the?MATLAB?executable?The?subdirectories?listed?below?3-MATLAB?Installation?Directory?Structure6?1?A B C DMATLAB2?E*F G3?H E*Matlab-I J?K?L4?M N O PTo?start?MATLAB,?you?can?use?any?of?these?methods.?Double-click?on?the?MATLAB?icon?*?Click?on?the?Start?button,?select?Programs,?and?click?on?the?MATLAB?6.5?entry.?Select?MATLAB?6.5?from?this?menu.?“?2 3?”?1?A B C DMATLABStarting?MATLAB8 AMatlab7?;?4?“?;?;fi?flfl?fl?fi?fl?j?fl?;”?k:7?_.B?7?;?!?4?k:?7?.?$?;”?w?I?5?7Setting?Up?MATLAB?Environment?Options8Q RMatlab A?9 S Quitting?MATLAB(C D)To?quit?MATLAB?at?any?time,?do?one?of?the?following:?Click?the?close?box?in?the?MATLAB?desktop.?Select?Exit?MATLAB?from?the?desktop?File?menu.?Type?quit?at?the?Command?Window?prompt.?_?H?7?_?_?.B c?k:?I 78?_?k:?R ”?n 7_.B?k:7?flfl?flfl?fl?fl?$?A k:_.B?“,?k:?BCDCEFEGHIJ?A?S(?h?7BCDCEFKLMIJ?A?V?Running?a?Script?When?Quitting?MATLABMatlabC D?T U E*V W X Y2?E*F G?9Command?window?(?)?Command?History?(?)?Current?Directoy(?)?Workspace?(S(?)?ArrayEditor(?)?Editor/Debugger?(?/?)Help?(?)?Start?Button?!Z.?!MenuWindow?Edit?Debug?Desktop?*File?k:Help?10?(?Set?path)?Matlab?(Preferences?)11Preference?prefdir?Matlab?3?MatlabCommandZ.?_ a 5 b 12;c d e?f g#h i j d k l?1?2?3?4?!#$%&?()?!125?*+?,-?.Cut,?Copy,?Paste,?Undo,?and?Redo/0 1?“2”3?4 5 *+Recalling?Previous?Lines6?6 7 8 9?clc7?:?;?2 3 Running?Programs1!?M#Running?M-Files2!?$M#?%&Matlab(?M#)?*?+,?-./0?1 2M#3?4 5 6M#7 8?Matlab?9:?;?A B!C-.Ddos(-.)?E?F G H I?4!J KM#a!?A BFile-Openb!Use?open?or?edit?to?open?a?file?in?the?Editor.?Use?type?to?display?the?M-file?in?the?Command?Window.helpDisplay?help?for?MATLAB?functions?in?Command?WindowdocDisplay?online?documentation?in?MATLAB?Help?browser4?M N O P#?$D:MATLAB7demoshelpwindow.html?&?(?(?(?14infoDisplay?information?about?The?MathWorks or?productslookforSearch?for?specified?keyword?in?all?help?entriessupportOpenMathWorks Technical?Support?Web?pagewebPoint?Help?browser?or?Web?browser?to?file?or?Web?sitewhatsnewDisplay?information?about?MATLAB?and?toolbox?releases=?1!L M N?O P Q?6*?f(x)=?R*?!M N?S T UV?WU?X?(1)6 R*?Ysyms x;sy=int(1/(1-x2)(1/2)(2)M N?S T U?5 6?M N Z 0,1z=int(1/(1-x2)(1/2),0,0.5)211x1536*?X?syms x;df=diff(1/(1-x.2)(1/2)df1=subs(df,0.5)numeric(df1)_!a b a c Od!efghfij k!l m n o pq!erstuv!w x?yvz|!?!?!?I?#%161?m n/o?p qMatlab?r s k?_ t s k?(5 u v?+,Q s?)*?8w?x y?z?|?(*?G 8GUI?%&?-.?l?|?!?A?17?K?H?!?|?p q?!#$%/&!()*+,-.?/0?1 2 34-5?4/6 7 8?0 1?9:?;?A B C D E FFF;G H?I?J K L D E FFFM N?O?P Q?R S?FFFF?T$U VFFFFW X?2VFF18?U V?Y?Z!.?Q&?(/3 3%?2?(?4?3?&U4?(/3 3?5?_6?a7?b c&?(/3 3%?2?(?4?3?2?